Artemis II astronauts describe 'spectacular moment' in space
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Nasa has delivered a final mission update to confirm that Artemis II will blast off on Wednesday and circle the Moon.
Watch live from Launchpad 39B at the Kennedy Space Center as NASA's Artemis II rocket waits to blast off on a historic mission to the moon
The Artemis 2 mission is taking astronauts around the Moon and back.
Nasa astronauts conducted a number of different tests on board the Orion spacecraft - including practising manoeuvring the capsule.
NASA has revealed that the crew of Artemis II are now more than halfway to the moon. But there's a slight issue with the toilet onboard the Orion capsule. Follow the latest and watch videos of the historic launch so far.